Finding the Third Proportional to 38,681.25 and 52,189.88

Step by Step Solution

1. Step 1: Write the proportion equation
   38,681.25 : 52,189.88 = 52,189.88 : x
2. Step 2: Convert to fraction form
   38,681.25/52,189.88 = 52,189.88/x
3. Step 3: Cross multiply
   38,681.25x = 52,189.88 × 52,189.88
4. Step 4: Simplify right side
   38,681.25x = 2,723,783,052.52
5. Step 5: Solve for x
   x = 2,723,783,052.52/38,681.25
6. Step 6: Final answer
   x = 70,416.11